Granted Patent
Utility
US 6,084,480 · App. 09/124,761
Phase locked loop circuit including voltage controlled oscillator and low pass filter
Inventor:
Masakatsu Uneme
Patented Case
View Patent ↗
Granted: Jul 4, 2000
Filed: Jul 29, 1998
Inventor
Masakatsu Uneme
Assignee (at issue)
NEC CORPORATION
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.